Define a macro for max regex matches, so we don't have typos.

[freeradius.git] / src / main / xlat.c

diff --git a/src/main/xlat.c b/src/main/xlat.c
index e1127a8..3ad808a 100644 (file)
--- a/src/main/xlat.c
+++ b/src/main/xlat.c
@@ -56,6 +56,10 @@ static const char *internal_xlat[] = {"check",
                                      "proxy-request",
                                      "proxy-reply",
                                      NULL};
+
+#if REQUEST_MAX_REGEX > 8
+#error Please fix the following line
+#endif
 static int xlat_inst[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8 };        /* up to 8 for regex */
 
 
@@ -378,7 +382,7 @@ int xlat_register(const char *module, RAD_XLAT_FUNC func, void *instance)
                 *      Register xlat's for regexes.
                 */
                buffer[1] = '\0';
-               for (i = 0; i <= 8; i++) {
+               for (i = 0; i <= REQUEST_MAX_REGEX; i++) {
                        buffer[0] = '0' + i;
                        xlat_register(buffer, xlat_regex, &xlat_inst[i]);
                        c = xlat_find(buffer);